188339725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 278553600

約数和(自身を除く): 90213875

約数列:

[1, 5, 7, 25, 31, 35, 149, 155, 175, 217, 233, 745, 775, 1043, 1085, 1165, 1631, 3725, 4619, 5215, 5425, 5825, 7223, 8155, 23095, 26075, 32333, 34717, 36115, 40775, 50561, 115475, 161665, 173585, 180575, 243019, 252805, 808325, 867925, 1076227, 1215095, 1264025, 5381135, 6075475, 7533589, 26905675, 37667945, 188339725]

約数ペア:

[(1, 188339725), (5, 37667945), (7, 26905675), (25, 7533589), (31, 6075475), (35, 5381135), (149, 1264025), (155, 1215095), (175, 1076227), (217, 867925), (233, 808325), (745, 252805), (775, 243019), (1043, 180575), (1085, 173585), (1165, 161665), (1631, 115475), (3725, 50561), (4619, 40775), (5215, 36115), (5425, 34717), (5825, 32333), (7223, 26075), (8155, 23095)]